I have to say that this subject has begun to beat against my psyche with terrific force of late.
I had a condition called "adrenal fatigue" which created some amount of hormone imbalance. A good friend of mine diagnosed it and has doctored me into far better balance, and it has substantially changed my psychology (along with my fitness, strength, and so on). and my personality somewhat.
For better or worse...
In addition I've found boxing and full-contact martial-arts, in a no-ego and light-hearted environment, to have substantially aided in my recovery. I recommend it highly to any male trying to nourish their male-side. Getting hit in the head with a hard pillow over and over can feel incredibly good! ;D
I see an incredible sensitivity in the human body, and even the simplest sensory experiences can radically alter its health (for good or ill), such as what you see, or smell, or touch. I really think getting hit in the head, in a non-destructive way, helps me to relax and maintain a physical balance. This reminds me even of when women in close relationships, observe another of their group give birth to a baby, they can lactate in sympathy.
This explains why rewilding makes so much sense!